7922372 has 12 divisors (see below), whose sum is σ = 13923840. Its totient is φ = 3944136.

The previous prime is 7922371. The next prime is 7922399. The reversal of 7922372 is 2732297.

It is a d-powerful number, because it can be written as 7³ + 9⁵ + 2¹⁰ + 2²⁰ + 3 + 7⁸ + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (7922371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (1160320).

Almost surely, 2^7922372 is an apocalyptic number.

It is an amenable number.

7922372 is a deficient number, since it is larger than the sum of its proper divisors (6001468).

7922372 is a wasteful number, since it uses less digits than its factorization.

7922372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530 (or 8528 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 7922372 is about 2814.6708510943. The cubic root of 7922372 is about 199.3509962487.

The spelling of 7922372 in words is "seven million, nine hundred twenty-two thousand, three hundred seventy-two".